Home / 1,197,336.96-1,795,051.82-691,323.93

Finding the Fourth Proportional to 1,197,336.96, 1,795,051.82 and 691,323.93

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Solution

The fourth proportional to 1,197,336.96, 1,795,051.82 and 691,323.93 is: 1,036,435.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,336.96 : 1,795,051.82 = 691,323.93 : x
  2. Step 2: Convert to fraction form
    1,197,336.96/1,795,051.82 = 691,323.93/x
  3. Step 3: Cross multiply
    1,197,336.96x = 1,795,051.82 × 691,323.93
  4. Step 4: Simplify right side
    1,197,336.96x = 1,240,962,280,484.36
  5. Step 5: Solve for x
    x = 1,240,962,280,484.36/1,197,336.96
  6. Step 6: Final answer
    x = 1,036,435.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.